Примеры ошибок, обнаруженных с помощью диагностики V719

V719. The switch statement does not cover all values of the enum.

Appleseed

V719 The switch statement does not cover all values of the 'InputFormat' enum: InputFormatEntity. appleseed inputarray.cpp 92

enum InputFormat
{
    InputFormatScalar,
    InputFormatSpectralReflectance,
    InputFormatSpectralIlluminance,
    InputFormatSpectralReflectanceWithAlpha,
    InputFormatSpectralIlluminanceWithAlpha,
    InputFormatEntity
};

size_t add_size(size_t size) const
{
    switch (m_format)
    {
      case InputFormatScalar:
        ....
      case InputFormatSpectralReflectance:
      case InputFormatSpectralIlluminance:
        ....
      case InputFormatSpectralReflectanceWithAlpha:
      case InputFormatSpectralIlluminanceWithAlpha:
        ....
    }

    return size;
}

Similar errors can be found in some other places:

• V719 The switch statement does not cover all values of the 'InputFormat' enum: InputFormatEntity. appleseed inputarray.cpp 121
• V719 The switch statement does not cover all values of the 'InputFormat' enum: InputFormatEntity. appleseed inputarray.cpp 182

Firebird

V719 The switch statement does not cover all values of the 'PatternItemType' enum: piDirectMatch. evl_string.h 324

template <typename CharType>
LikeEvaluator<CharType>::LikeEvaluator(....)
{
  ....
  PatternItem *item = patternItems.begin();
  ....
  switch (item->type)
  {
  case piSkipFixed:
  case piSkipMore:
    patternItems.grow(patternItems.getCount() + 1);
    item = patternItems.end() - 1;
    // Note: fall into
    case piNone:
      item->type = piEscapedString;
      item->str.data = const_cast<CharType*>
                        (pattern_str + pattern_pos - 2);
      item->str.length = 1;
      break;
    case piSearch:
      item->type = piEscapedString;
      // Note: fall into
    case piEscapedString:
      item->str.length++;
      break;
  }
  ....
}

Similar errors can be found in some other places:

• V719 The switch statement does not cover all values of the 'PatternItemType' enum: piDirectMatch, piSkipMore. evl_string.h 351
• V719 The switch statement does not cover all values of the 'PatternItemType' enum: piDirectMatch. evl_string.h 368
• V719 The switch statement does not cover all values of the 'PatternItemType' enum: piDirectMatch. evl_string.h 387

Windows Calculator

V719 The switch statement does not cover all values of the 'DateUnit' enum: Day. CalcViewModel DateCalculator.cpp 279

public enum class _Enum_is_bitflag_ DateUnit
{
  Year = 0x01,
  Month = 0x02,
  Week = 0x04,
  Day = 0x08
};

Windows::Globalization::Calendar^ m_calendar;

DateTime
DateCalculationEngine::AdjustCalendarDate(Windows::Foundation::DateTime date,
                                          DateUnit dateUnit, int difference)
{
  m_calendar→SetDateTime(date);

  switch (dateUnit)
  {
    case DateUnit::Year:
    {
      ....
      m_calendar->AddYears(difference);
      m_calendar->ChangeCalendarSystem(currentCalendarSystem);
      break;
    }
    case DateUnit::Month:
      m_calendar->AddMonths(difference);
      break;
    case DateUnit::Week:
      m_calendar->AddWeeks(difference);
      break;
  }

  return m_calendar->GetDateTime();
}

Similar errors can be found in some other places:

• V719 The switch statement does not cover all values of the 'eANGLE_TYPE' enum: ANGLE_RAD. CalcManager trans.cpp 109
• V719 The switch statement does not cover all values of the 'eANGLE_TYPE' enum: ANGLE_RAD. CalcManager trans.cpp 204
• V719 The switch statement does not cover all values of the 'eANGLE_TYPE' enum: ANGLE_RAD. CalcManager trans.cpp 276